Question

How many revolution would a cycle wheel of diameter 1.6m make to cover a distance of 352metres

Answer 1

Given that :
the diameter of wheel of cycle = 1.6m

we have to find:
how many revolution the wheel of cycle make covering a distance of 352 m

solution:-
the Radius of wheel = 1.6/2 = 0.8 m

and
the circumference of wheel = 2πr = 2π×0.8
=> 1.6 × 22/7
= 5.02857143 m

now,
the number of revolution by wheel covering a distance 352 m = 352/ 5.02857143
= 70 rounds

Hope this helps :)